You could try this . Right Clicking on the XML file choose Properties . When the Properties window opens up click on the CHANGE button . Then Browse to where your OFFICE XML handler is located.
System Manufacturer/Model Number Custom Built OS Windows 7 Ultimate 32-Bit & Windows 7 Ultimate 64-Bit CPU Intel Core i7 CPU 950 @ 3.07GHz Motherboard ASUS P6T DELUXE V2 Memory OCZ 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 OCZ3X1600R2 Graphics Card ATI Radeon HD 5700 Series Sound Card OnBoard
Keyboard Microsoft Wireless Laser Keyboard 7000 Mouse Microsoft Wireless Laser Mouse 7000 PSU CORSAIR 850w Case NZXT LEXA Cooling Intel Stock Heatsink Fan Hard Drives WD6400AACS-00M3B0 (640GB SATA )
System Manufacturer/Model Number Custom Built OS Windows 7 Ultimate 32-Bit & Windows 7 Ultimate 64-Bit CPU Intel Core i7 CPU 950 @ 3.07GHz Motherboard ASUS P6T DELUXE V2 Memory OCZ 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 OCZ3X1600R2 Graphics Card ATI Radeon HD 5700 Series Sound Card OnBoard
Keyboard Microsoft Wireless Laser Keyboard 7000 Mouse Microsoft Wireless Laser Mouse 7000 PSU CORSAIR 850w Case NZXT LEXA Cooling Intel Stock Heatsink Fan Hard Drives WD6400AACS-00M3B0 (640GB SATA )
Dreamweaver opens XML file instead of Office XML Handler problems?