Register xde for. NET Help by yourself

After installing xde for. net, why haven't I found any help? After being depressed for a long time, I found that the help was not registered at all. Depressed ......
No way. You have to register it yourself.
We need to download h2reg at http://helpware.net/mshelp2/h2reg.htm.
The following are registration files

; ------- Register-r Switch

[Reg_namespace]
; | |
Rational. xde | xde. hxc | rational xde help

[Reg_title]
; | | | | | | | | | |
rational. xde | 1033 | cm. HXS | cm. HXS | ||||| |
rational. xde | 1033 | CT. HXS | CT. HXS | ||||| |
rational. xde | 1033 | DM. HXS | DM. HXS | ||||| |
rational. xde | 1033 | EA. HXS | EA. HXS | ||||| |
rational. xde | 1033 | Gl. HXS | Gl. HXS | ||||| |
rational. xde | 1033 | GS. HXS | GS. HXS | ||||| |
rational. xde | 1033 | mi. HXS | mi. HXS | ||||| |
rational. xde | 1033 | RAS. HXS | RAS. HXS | ||||| |
rational. xde | 1033 | Rs. HXS | Rs. HXS | ||||| |
rational. xde | 1033 | rxe. HXS | rxe. HXS |||||| |
rational. xde | 1033 | top. HXS | top. HXS | ||||| |
rational. xde | 1033 | tr. HXS | tr. HXS | ||||| |
rational. xde | 1033 | vs. HXS | vs. HXS | ||||| |

[Reg_plugin]
; | | | |
Ms. VSCC | _ default | rational. xde | _ default | xde. hxa

[Reg_filter]
; | |
Rational. xde | rational xde help | ("rational xde help" = "xde ")

;-----------

[Unreg_namespace]
;
Rational. xde

[Unreg_title]
; | |
Rational. xde | 1033

[Unreg_plugin]
; | | | |
Ms. VSCC | _ default | rational. xde | _ default | xde. hxa

[Unreg_filter]
; |
Rational. xde | rational xde help

;-------
[Merge_namespace]
Ms. VSCC + | auto

;---------------------

Then in the Command window
Run
"H2reg.exe"-R Region file = "h2reg_region .ini"

It's OK, but there is no directory?
Continue to be depressed ............