Fail to download dependency for xmlbeans

Hi!
We're running a soapUI project under maven 2. There seems to be a problem downloading xmlbeans..?
The error message:
mavenExecutionResult exceptions not empty
message : Failed to execute goal eviware:maven-soapui-pro-plugin:4.5.0:test (soapui-tests) on project integration-test-calc-soapui: Execution soapui-tests of goal eviware:maven-soapui-pro-plugin:4.5.0:test failed: Plugin eviware:maven-soapui-pro-plugin:4.5.0 or one of its dependencies could not be resolved: Failed to collect dependencies for eviware:maven-soapui-pro-plugin:jar:4.5.0 ()
cause : Execution soapui-tests of goal eviware:maven-soapui-pro-plugin:4.5.0:test failed: Plugin eviware:maven-soapui-pro-plugin:4.5.0 or one of its dependencies could not be resolved: Failed to collect dependencies for eviware:maven-soapui-pro-plugin:jar:4.5.0 ()
Stack trace :
org.apache
.
.
Caused by: org.sonatype.aether.resolution.ArtifactResolutionException: Could not transfer artifact eviware:soapui-xmlbeans:pom:4.5.0 from/to eviware (http://www.eviware.com/repository/maven2): Connection to http://www.eviware.com refused
at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:538)

My POM (partial)
<pluginRepositories>
<pluginRepository>
<id>eviware</id>
<url>http://www.eviware.com/repository/maven2</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>

.
<build>
<plugins>
<plugin>
<groupId>eviware</groupId>
<artifactId>maven-soapui-pro-plugin</artifactId>
<version>4.5.0</version>
<dependencies>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>dbtest</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.fifesoft</groupId>
<artifactId>rsyntaxtextarea</artifactId>
<version>1.4.0</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.21</version>
</dependency>
</dependencies>