Next button not available in "Subversion checkout" form

Hi,

I found one scenario where Next button is disabled although all fields are filled in.

Not works fine scenario:
1. Select File/NewFileOrProject/ and then ProjectFromVersionControl/SubversionCheckouts, then press Choose
2. fill in field checkout directory, e.q qt-demo2
3. Using Browse fill in path field e.g /home/martyrad/workspace2
4. Fill in repository e.g http://svn.myweb.com/svn/MyProject/trunk/qt-demo/
Next button is not available although all expected fields are filled, which is not OK

works fine scenario:
1. Select File/NewFileOrProject/ and then ProjectFromVersionControl/SubversionCheckouts, then press Choose
4. Fill in repository e.g http://svn.myweb.com/svn/MyProject/trunk/qt-demo/
2. fill in field checkout directory, e.q qt-demo2
3. Using Browse fill in path field e.g /home/martyrad/workspace2
Next button is available which is OK.